Answer:
= - 2.43%
Step-by-step explanation:
From the information given:
Since the variable (daily returns) is normally distributed, Then, using empirical rule at 95% confidence interval level, we have:
where;
The expected mean daily return
The standard deviation
Given that the 95% confidence interval is expected to be a maximum loss, then the probability is left-tailed which is 1.65 away from the average.
Thus the distribution of the lower boundary can be computed as:
=
=
=
= - 2.43%
grade 7 math
B - {(2,5),(3,3),(0,1),(2,1),(8,8)}
C- {(5,2),(3,3),(0,1),(2,1),(8,8)}
D - {(5,2),(3,3),(1,0),(2,1),(8,8)}
image attached
Step-by-step explanation:
this is only asking about the functional values.
in what intervals are the functional values going up (when increasing x from left to right), and in what intervals is the functional value going down (again, when increasing x from left to right) ?
and so we see in the graph,
it is increasing (y-values are going up) in
(-infinity, -1], (2, +infinity)
it is decreasing (y- values are going down) in
(-1, 2]
please consider the used types of brackets.
"(", ")" means the corresponding interval end is NOT included.
"[", "]" mags the corresponding interval end is included.
"infinity" is only a concept and not a value, so it can never be included.
and I wanted the intervals to have no overlap. so, I included "-1" in one and excluded it in the connecting interval. the same for "2".
but if your teacher prefers to have the interval ends overlapping, then please change these brackets to "["as needed. it all depends on what your teacher defined for you.
Answer:
Step-by-step explanation:
Pick any 2 points and then plug it in to the formula for slope
y2-y1
_____. (Rise over run)
x2-x1
Pick 2 ordered pairs (x,y) and then plug in the respective values for x and y
Once plugged in, subtract for the top and bottom values
Then divide the values
The answer is the slope
Solve for x
Answer:
x is any Real number
Step-by-step explanation:
We first apply distributive property on the left to get rid of the grouping symbol, and then combining the like terms (linear terms on one side and numerical terms on the other side of the equation):
This equation results on a TRUE equality Zero = Zero, which means that any value we use for "x" in the original expression will always render an equality.
Therefore x is any Real number.